222002012112 has 40 divisors (see below), whose sum is σ = 583225632480. Its totient is φ = 72746421120.

The previous prime is 222002012107. The next prime is 222002012117. The reversal of 222002012112 is 211210200222.

It is an interprime number because it is at equal distance from previous prime (222002012107) and next prime (222002012117).

It is a junction number, because it is equal to n+sod(n) for n = 222002012091 and 222002012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002012117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39192439 + ... + 39198102.

It is an arithmetic number, because the mean of its divisors is an integer number (14580640812).

Almost surely, 2^222002012112 is an apocalyptic number.

It is an amenable number.

222002012112 is an abundant number, since it is smaller than the sum of its proper divisors (361223620368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222002012112 is a wasteful number, since it uses less digits than its factorization.

222002012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78390611 (or 78390605 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222002012112 its reverse (211210200222), we get a palindrome (433212212334).

The spelling of 222002012112 in words is "two hundred twenty-two billion, two million, twelve thousand, one hundred twelve".